Meet the Contact Access Button

5:15 - Using ContactAccessButton

// Using ContactAccessButton

@Binding var searchText: String
@State var authorizationStatus: CNAuthorizationStatus = .notDetermined

var body: some View {
    List {
        ForEach(searchResults(for: searchText)) { person in
            ResultRow(person)
        }
        if authorizationStatus == .limited || authorizationStatus == .notDetermined {
            ContactAccessButton(queryString: searchText) { identifiers in
                let contacts = await fetchContacts(withIdentifiers: identifiers)
                dismissSearch(withResult: contacts)
            }
        }
    }
}

6:10 - Appearance options

ContactAccessButton(queryString: searchText)
  .font(.system(weight: .bold))
  .foregroundStyle(.gray)
  .tint(.green)
  .contactAccessButtonCaption(.phone)
  .contactAccessButtonStyle(ContactAccessButton.Style(imageWidth: 30))

10:11 - Fetching contacts with CNContactStore

// Fetching contacts with CNContactStore

func fetchContacts(withIdentifiers identifiers: [String]) async -> [CNContact] {
    return await Task {
        let keys = [CNContactFormatter.descriptorForRequiredKeys(for: .fullName)]
        let fetchRequest = CNContactFetchRequest(keysToFetch: keys)
        fetchRequest.predicate = CNContact.predicateForContacts(withIdentifiers: identifiers)
        var contacts: [CNContact] = []
        do {
            try CNContactStore().enumerateContacts(with: fetchRequest) { contact, _ in
                contacts.append(contact)
            }
        } catch {
            // ...
        }
        return contacts
    }.value
}

12:47 - Using contactAccessPicker

// Using contactAccessPicker

@State private var isPresented = false

var body: some View {
    Button("Show picker") {
        isPresented.toggle()
    }.contactAccessPicker(isPresented: $isPresented) { identifiers in
        let contacts = await fetchContacts(withIdentifiers: identifiers)
        // use the new contacts!
    }
}